http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4954581-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0122f0c6b03ab84a80c312427007792f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J161-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G14-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G14-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L97-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G14-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G14-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L97-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J161-34 |
| filingDate | 1989-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1990-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_592e2dbf01b3652cc722bb6f40ebc929 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d15361f3eee3c4861c2e45697637b9e3 |
| publicationDate | 1990-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4954581-A |
| titleOfInvention | Amino resin and a method for its production |
| abstract | The invention relates to a resin for the production of cellulose based products, such as particle boards. The resin is a condensation product of formaldehyde, urea and phenol and optionally melamine with a molar ratio of 1.4-0.8 moles of urea, 0.006-0.04 moles of phenol and 0-0.04 moles of melamine per mole formaldehyde. The invention also relates to a method of producing such a resin. According to the method a separately prepared cross-linking agent containing a co-condensate of phenol, formaldehyde and urea or containing a co-condensate of phenol and formaldehyde together with urea, is added to a pre-condensate of formaldehyde, urea and optionally melamine, whereafter the mixture is condensed. As an alternative the cross-linking agent can be added to a finished condensate of formaldehyde, urea and optionally melamine. n The invention also relates to a method of manufacturing glued cellulose based products. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005156348-A1 |
| priorityDate | 1987-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.